Über die Entstehung von Oligoanthrylen bei der milden Sulfonierung von Anthracen |
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| Authors: | Dipl.-Ing. Dr. techn. Otto Hinterhofer |
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| Affiliation: | 1. Forschungs- und Entwicklungszentrum der Firma Wilhelm Anger GmbH, Benatzkygasse 2-6, A-1220, Wien, ?sterreich
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| Abstract: | The sulfonation of anthracene yields a variety of products and byproducts by different reaction paths depending on the reaction conditions. While trying to reduce the number of products formed by sulfonation under mild conditions, a new reaction was found: under certain sulfonation conditions anthracene is not sulfonated but reacts to form oligoanthrylenes. The highest average molecular weight of a fraction, insoluble in benzene, is about 3,000. |
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